A Filter can be used to provide fine grain control over what is logged, beyond the control provided by log levels.
This Handler publishes log records to System.err.
A Formatter provides support for formatting LogRecords.
A Handler object takes log messages from a Logger and exports them.
The Level class defines a set of standard logging levels that can be used to control logging output.
A Logger object is used to log messages for a specific system or application component.
There is a single global LogManager object that is used to maintain a set of shared state about Loggers and log services.
LogRecord objects are used to pass logging requests between the logging framework and individual log Handlers.
Print a brief summary of the
Stream based logging Handler.
Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.